You have to believe in yourself, even when no one else does.

最重要的是要活下去。

Faith in a holy cause is to a considerable extent a substitute for the lost faith in ourselves.

I'm interested in transcendence, in going beyond limits.

让中国人吃饱饭是我们这代科学家的使命。

适应力是在变化的世界中蓬勃发展的关键。

快乐的最好方法是给予。

I believe that we should all try to make a positive impact on the world.